Melting point :139 °C
Boiling point :240-246 °C(lit.)
Density :1.858
vapor pressure :5 at 25 °C (extrapolated, Mackay et al., 1982)
refractive index :1.5348 (estimate)
Flash point :>230 °F
storage temp. :0-6°C
solubility :0.0003g/l
form :Crystalline Solid
color :Light pink to gray
Water Solubility :insoluble. <0.1 g/100 mL at 21 ºC
BRN :1618315
Henry's Law Constant :0.10 at 20 °C (gas stripping-GC, Oliver, 1985)
Stability :Stable. Combustible. Incompatible with strong oxidizing agents. Reacts explosively with alkaline methanol solutions.
CAS DataBase Reference :95-94-3(CAS DataBase Reference)
NIST Chemistry Reference :Benzene, 1,2,4,5-tetrachloro-(95-94-3)
EPA Substance Registry System :1,2,4,5-Tetrachlorobenzene (95-94-3)

Symbol(GHS):
Signal word:	Warning
Hazard statements:	Code Hazard statements Hazard class Category Signal word Pictogram P-Codes H302 Harmful if swallowed Acute toxicity,oral Category 4 Warning P264, P270, P301+P312, P330, P501 H410 Very toxic to aquatic life with long lasting effects Hazardous to the aquatic environment, long-term hazard Category 1 Warning P273, P391, P501
Precautionary statements:	P273 Avoid release to the environment.